Nissan Pathfinder. Manual - part 954

PWC-112

< DTC/CIRCUIT DIAGNOSIS >

[LH & RH FRONT AUTO UP/DOWN]

ENCODER

Is the measurement value within the specification?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

 CHECK HARNESS CONTINUITY 1

1. Turn ignition switch OFF.

2. Disconnect main power window and door lock/unlock switch and front power window motor LH.

3. Check continuity between main power window and door lock/unlock switch connector D25 and front

power window motor LH connector D9.

4. Check continuity between main power window and door lock/unlock switch connector D25 and ground.

Is the inspection result normal?

YES

>> Replace main power window and door lock/unlock switch. Refer to 

PWC-137, "Removal and

Installation"

. After that, refer to 

PWC-93, "Work Procedure"

.

NO

>> Repair or replace the harness or connectors.

4.

 CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect front power window motor LH.

3. Check continuity between front power window motor LH connector D9 and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 5.

5.

 CHECK HARNESS CONTINUITY 2

1. Disconnect main power window and door lock/unlock switch.

2. Check continuity between main power window and door lock/unlock switch connector D25 and front

power window motor LH connector D9.

Is the inspection result normal?

YES

>> Replace main power window and door lock/unlock switch. Refer to 

PWC-137, "Removal and

Installation"

. After that, refer to 

PWC-93, "Work Procedure"

.

NO

>> Repair or replace the harness or connectors.

6.

 CHECK HARNESS CONTINUITY 3

1. Disconnect main power window and door lock/unlock switch.

Terminal

Voltage

(Approx.)

(+)

(–)

 Front power window motor LH 

connector

Terminal 

D9

4

Ground

10

Main power window and door lock/

unlock switch connector

Terminal

Front power window motor LH 

connector

Terminal

Continuity

D25

14

D9

4

Yes

Main power window and door lock/unlock switch connector

Terminal

Ground

Continuity

D25

14

No

Front power window motor LH connector

Terminal

Ground

Continuity 

D9

6

Yes

Main power window and door lock/un-

lock switch connector

Terminal

Front power window motor LH 

connector

Terminal

Continuity

D25

12

D9

6

Yes

ENCODER

PWC-113

< DTC/CIRCUIT DIAGNOSIS >

[LH & RH FRONT AUTO UP/DOWN]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

2. Check continuity between main power window and door lock/unlock switch connector D25 and front

power window motor LH connector D9.

3. Check continuity between main power window and door lock/unlock switch connector D25 and ground.

Is the inspection result normal?

YES

>> Replace front power window motor LH. Refer to 

GW-14, "Removal and Installation"

. After that,

refer to 

PWC-93, "Work Procedure"

.

NO

>> Repair or replace the harness or connectors.

PASSENGER SIDE
PASSENGER SIDE : Description

INFOID:0000000009176234

Detects condition of the front power window motor RH operation and transmits to power window and door

lock/unlock switch RH as pulse signal. 

PASSENGER SIDE : Component Function Check

INFOID:0000000009176235

1.

CHECK ENCODER OPERATION

Check front door glass RH perform AUTO open/close operation normally when operating power window and

door lock/unlock switch RH.
Is the inspection result normal?

YES

>> Encoder operation is OK.

NO

>> Refer to 

PWC-113, "PASSENGER SIDE : Diagnosis Procedure"

.

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000009176236

Regarding Wiring Diagram information, refer to 

PWC-80, "Wiring Diagram - With Left & Right Front Auto Up/

Down"

.

1.

 CHECK ENCODER SIGNAL

1. Connect front power window motor RH.

2. Turn ignition switch ON.

3. Check signal between power window and door lock/unlock switch RH connector D129 and ground with

oscilloscope.

Main power window and door lock/un-

lock switch connector

Terminal

Front power window motor LH 

connector

Terminal

Continuity

D25

5

D9

3

Yes

4

5

Main power window and door lock/unlock switch 

connector

Terminal

Ground

Continuity

D25

5

No

4

Signal name

Terminals

Signal

(Reference value)

(+)

(–)

 Power window and door lock/unlock 

switch RH connector

Terminal

Encoder signal 1

D129

9

Ground

Refer to following signal

Encoder signal 2

10

PWC-114

< DTC/CIRCUIT DIAGNOSIS >

[LH & RH FRONT AUTO UP/DOWN]

ENCODER

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-49, "Intermittent Incident"

.

NO

>> GO TO 2.

2.

 CHECK FRONT POWER WINDOW MOTOR RH POWER SUPPLY

1. Turn ignition switch ON.

2. Check voltage between front power window motor RH connector D105 and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

 CHECK HARNESS CONTINUITY 1

1. Turn ignition switch OFF.

2. Disconnect power window and door lock/unlock switch RH and front power window motor RH.

3. Check continuity between power window and door lock/unlock switch RH connector D129 and front power

window motor RH connector D105.

4. Check continuity between power window and door lock/unlock switch RH connector D129 and ground.

Is the inspection result normal?

YES

>> Replace power window and door lock/unlock switch RH. Refer to 

PWC-137, "Removal and Instal-

lation"

. After that, refer to 

PWC-93, "Work Procedure"

.

NO

>> Repair or replace the harness or connectors.

4.

 CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect front power window motor RH.

3. Check continuity between front power window motor RH connector D105 and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 5.

JMKIA5210GB

Terminal

Voltage

(Approx.)

(+)

(–)

 Front power window motor RH connector

Terminal

D105

5

Ground

10

Power window and door lock/unlock 

switch RH connector

Terminal

Front power window motor RH 

connector

Terminal

Continuity

D129

5

D105

5

Yes

Power window and door lock/unlock switch RH connector

Terminal

Ground

Continuity

D129

5

No

Front power window motor RH connector

Terminal

Ground

Continuity 

D105

3

Yes

ENCODER

PWC-115

< DTC/CIRCUIT DIAGNOSIS >

[LH & RH FRONT AUTO UP/DOWN]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

5.

 CHECK HARNESS CONTINUITY 2

1. Disconnect power window and door lock/unlock switch RH.

2. Check continuity between power window and door lock/unlock switch RH connector D129 and front power

window motor RH connector D105.

Is the inspection result normal?

YES

>> Replace power window and door lock/unlock switch RH. Refer to 

PWC-138, "Removal and Instal-

lation"

. After that, refer to 

PWC-93, "Work Procedure"

.

NO

>> Repair or replace the harness or connectors.

6.

 CHECK HARNESS CONTINUITY 3

1. Disconnect power window and door lock/unlock switch RH.

2. Check continuity between power window and door lock/unlock switch RH connector D129 and front power

window motor RH connector D105.

3. Check continuity between power window and door lock/unlock switch RH connector D129 and ground.

Is the inspection result normal?

YES

>> Replace front power window motor RH. Refer to 

GW-14, "Removal and Installation"

. After that,

refer to 

PWC-93, "Work Procedure"

.

NO

>> Repair or replace the harness or connectors.

Power window and door lock/unlock 

switch RH connector

Terminal

Front power window motor RH 

connector

Terminal

Continuity

D129

4

D105

3

Yes

Power window and door lock/unlock 

switch RH connector

Terminal

Front power window motor RH 

connector

Terminal

Continuity

D129

9

D105

6

Yes

10

4

Power window and door lock/unlock switch RH connector

Terminal

Ground

Continuity

D129

9

No

10